1385748696 has 16 divisors (see below), whose sum is σ = 3464371800. Its totient is φ = 461916224.

The previous prime is 1385748671. The next prime is 1385748737. The reversal of 1385748696 is 6968475831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28869741 + ... + 28869788.

Almost surely, 2^1385748696 is an apocalyptic number.

It is an amenable number.

1385748696 is an abundant number, since it is smaller than the sum of its proper divisors (2078623104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1385748696 is a wasteful number, since it uses less digits than its factorization.

1385748696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57739538 (or 57739534 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The square root of 1385748696 is about 37225.6456760658. The cubic root of 1385748696 is about 1114.8800895267.

The spelling of 1385748696 in words is "one billion, three hundred eighty-five million, seven hundred forty-eight thousand, six hundred ninety-six".